Hitch insert



FIG. 1 is a perspective view of a hitch insert according to the present invention shown attached to the hitch of a motor vehicle.

FIG. 2 is a top view of the hitch insert of FIG. 1.

FIG. 3 is a front view of the hitch insert of FIG. 1; and,

FIG. 4 is an end view of the hitch insert of FIG. 1.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a hitch insert, as shown and described. 